Abelmoschus tuberculatus

Tilcayo Cats original · Plants · Sources and editorial assessment · Originals retention rule

Abelmoschus tuberculatus is an Indian plant in the mallow family, Malvaceae. It grows as an annual or subshrub in seasonally dry tropical environments. Plants of the World Online accepts it as a species, with a native range from southwestern Uttarakhand into northern and northwestern India. Pal and H. B. Singh published the name in 1952.

Recognition and classification

Its distinction from cultivated okra, Abelmoschus esculentus, has been disputed. A 2026 reassessment by Kishan Prajapati and Vivek Chauhan reinstated the species and its variety deltoidefolius. Their study combined field and herbarium observations with pollen and seed examination, and considered earlier chromosome research.

The authors distinguish it from okra by a smaller stature, smaller flowers with purple markings at the petal bases, and bristly fruits with raised bumps. Pollen ornamentation and chromosome differences provide additional evidence. These are comparative characters from the reassessment, rather than a complete field-identification key.

Research

A separate 2026 study compared morphology and eight pod flavonoids across seven Abelmoschus species. It included four A. tuberculatus accessions among 117 accessions grown in a common field in Korea in 2024. The chemical profiles added information to the morphological comparisons. However, the unequal sample sizes and use of one environment and growing season limit how broadly the results can be applied to wild populations.